
Based on 5,869 research-grade iNaturalist observations in Ohio, Small White is most often recorded in September; in Ohio it behaves like a summer visitor / breeder. It ranks #8 among butterflies recorded in the state in our data.
Pieris rapae
Small White in Ohio by month
Bars show research-grade observations per month. They mix true seasonality with how often people are outdoors, so treat small numbers with caution.
Also seen in Ohio in September

Monarch

Pearl Crescent

Peck's Skipper

Black Swallowtail

Silver-spotted Skipper

Viceroy
Huron Skipper

Painted Lady
Places to look in Ohio
Cincinnati Zoo and Botanical Garden
Chadwick Arboretum
Wayne National Forest
Cox Arboretum and Gardens MetroPark
Hocking Hills State Park
Maumee Bay State Park
FAQ
When does Small White appear in Ohio?
Mainly June–October, with the most records in September.
How common is Small White in Ohio?
It ranks #8 by number of iNaturalist observations among butterflies in Ohio (5,869 records in our sample).